AMN HEALTHCARE SERVICES INC (AMN) Top Institutional Shareholders
AMN HEALTHCARE SERVICES INC (AMN) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $759.82M in AMN holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of AMN tracked by InsiderSet, reporting ownership valued at approximately $110.47M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $195.04M, representing an estimated gain of +76.55% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 47% of the total disclosed AMN value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Boston Partners, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in AMN HEALTHCARE SERVICES INC (AMN).
This page ranks the largest institutional AMN shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
245
Total Reported Value
$759.82M
Largest Holder
Blackrock, Inc.
Largest Position
$110.47M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
136
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 6,023,495 | $110,470,905 | $195,040,768 | +$84,569,863 | +76.55% | |
| Boston Partners | 0.04% | 2,138,388 | $39,194,434 | $69,241,003 | +$30,046,569 | +76.66% | |
| Vanguard Capital Management Llc | 0.00% | 1,677,426 | $30,763,993 | $54,315,054 | +$23,551,061 | +76.55% | |
| State Street Corp | 0.00% | 1,614,404 | $29,608,169 | $52,274,402 | +$22,666,233 | +76.55% | |
| Two Sigma Investments, Lp | 0.02% | 1,587,681 | $29,118,070 | $51,409,111 | +$22,291,041 | +76.55% | |
| Arrowstreet Capital, Limited Partnership | 0.01% | 1,401,725 | $25,707,637 | $45,387,856 | +$19,680,219 | +76.55% | |
| Renaissance Technologies LLC | Jim Simons | 0.04% | 1,376,341 | $25,242,094 | $44,565,922 | +$19,323,828 | +76.55% |
| Morgan Stanley | 0.00% | 1,340,675 | $24,588,000 | $43,411,057 | +$18,823,057 | +76.55% | |
| Allianz Asset Management Gmbh | 0.03% | 1,261,004 | $23,126,813 | $40,831,310 | +$17,704,497 | +76.55% | |
| Vanguard Portfolio Management Llc | 0.00% | 1,124,669 | $20,626,429 | $36,416,782 | +$15,790,353 | +76.55% | |
| Royce & Associates Lp | 0.18% | 1,008,987 | $18,504,822 | $32,670,999 | +$14,166,177 | +76.55% | |
| Millennium Management Llc | 0.01% | 997,328 | $18,290,996 | $32,293,481 | +$14,002,485 | +76.55% | |
| Geode Capital Management, Llc | 0.00% | 924,110 | $16,951,478 | $29,922,682 | +$12,971,204 | +76.52% | |
| D. E. Shaw & Co., Inc. | 0.01% | 891,142 | $16,343,544 | $28,855,178 | +$12,511,634 | +76.55% | |
| Ubs Group Ag | 0.00% | 867,976 | $15,918,680 | $28,105,063 | +$12,186,383 | +76.55% | |
| Goldman Sachs Group Inc | 0.00% | 844,646 | $15,490,808 | $27,349,637 | +$11,858,829 | +76.55% | |
| Dimensional Fund Advisors Lp | 0.00% | 741,209 | $13,595,144 | $24,000,347 | +$10,405,203 | +76.54% | |
| Grizzlyrock Capital, Llc | 10.53% | 725,019 | $13,296,848 | $23,476,115 | +$10,179,267 | +76.55% | |
| Charles Schwab Investment Management Inc | 0.00% | 695,352 | $12,752,756 | $22,515,498 | +$9,762,742 | +76.55% | |
| Tributary Capital Management, Llc | 1.07% | 598,497 | $10,976,435 | $19,379,333 | +$8,402,898 | +76.55% | |
| Bank Of America Corp | 0.00% | 587,369 | $10,772,347 | $19,019,008 | +$8,246,661 | +76.55% | |
| Federated Hermes, Inc. | 0.02% | 566,170 | $10,383,558 | $18,332,585 | +$7,949,027 | +76.55% | |
| Medina Value Partners, Llc | 2.10% | 546,257 | $10,018,353 | $17,687,802 | +$7,669,449 | +76.55% | |
| Centerbook Partners Lp | 0.51% | 515,654 | $9,457,094 | $16,696,877 | +$7,239,783 | +76.55% | |
| Thompson Investment Management, Inc. | 1.08% | 457,020 | $8,381,751 | $14,798,308 | +$6,416,557 | +76.55% | |
| Northern Trust Corp | 0.00% | 413,652 | $7,586,378 | $13,394,052 | +$5,807,674 | +76.55% | |
| Citadel Advisors Llc | 0.00% | 378,564 | $6,942,864 | $12,257,902 | +$5,315,038 | +76.55% | |
| Systematic Financial Management Lp | 0.16% | 372,464 | $6,831,016 | $12,060,384 | +$5,229,368 | +76.55% | |
| Russell Investments Group, Ltd. | 0.01% | 370,500 | $6,795,010 | $11,996,790 | +$5,201,780 | +76.55% | |
| Invesco Ltd. | 0.00% | 365,608 | $6,705,250 | $11,838,387 | +$5,133,137 | +76.55% | |
| Aqr Capital Management Llc | 0.00% | 304,290 | $5,580,678 | $9,852,910 | +$4,272,232 | +76.55% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.01% | 302,174 | $5,541,871 | $9,784,394 | +$4,242,523 | +76.55% | |
| Fmr Llc | 0.00% | 295,855 | $5,425,973 | $9,579,785 | +$4,153,812 | +76.55% | |
| Walleye Capital Llc | 0.03% | 279,702 | $5,129,735 | $9,056,751 | +$3,927,016 | +76.55% | |
| Counterpoint Mutual Funds Llc | 0.76% | 275,995 | $5,061,748 | $8,936,718 | +$3,874,970 | +76.55% | |
| Empowered Funds, Llc | 0.03% | 268,007 | $4,915,249 | $8,678,067 | +$3,762,818 | +76.55% | |
| Principal Financial Group Inc | 0.00% | 260,349 | $4,774,801 | $8,430,101 | +$3,655,300 | +76.55% | |
| Vanguard Fiduciary Trust Co | 0.00% | 251,006 | $4,603,450 | $8,127,574 | +$3,524,124 | +76.55% | |
| Trexquant Investment Lp | 0.03% | 232,461 | $4,263,335 | $7,527,087 | +$3,263,752 | +76.55% | |
| Bridgeway Capital Management, Llc | 0.08% | 228,740 | $4,195,092 | $7,406,601 | +$3,211,509 | +76.55% | |
| Bank Of New York Mellon Corp | 0.00% | 227,840 | $4,178,578 | $7,377,459 | +$3,198,881 | +76.55% | |
| Burney Co/ | 0.13% | 226,412 | $4,152,387 | $7,331,221 | +$3,178,834 | +76.55% | |
| Nordea Investment Management Ab | 0.00% | 208,651 | $3,826,659 | $6,756,119 | +$2,929,460 | +76.55% | |
| Monimus Capital Management, Lp | 0.99% | 193,907 | $3,556,254 | $6,278,709 | +$2,722,455 | +76.55% | |
| Engineers Gate Manager Lp | 0.04% | 180,470 | $3,309,819 | $5,843,619 | +$2,533,800 | +76.55% | |
| Public Sector Pension Investment Board | 0.01% | 176,597 | $3,238,789 | $5,718,211 | +$2,479,422 | +76.55% | |
| Franklin Resources Inc | 0.00% | 157,642 | $2,891,155 | $5,104,448 | +$2,213,293 | +76.55% | |
| Envestnet Asset Management Inc | 0.00% | 151,385 | $2,776,392 | $4,901,846 | +$2,125,454 | +76.55% | |
| Tudor Investment Corp Et Al | 0.01% | 145,087 | $2,660,896 | $4,697,917 | +$2,037,021 | +76.55% | |
| Alliancebernstein L.P. | 0.00% | 153,338 | $2,416,607 | $4,965,084 | +$2,548,477 | +105.46% |
Frequently asked questions about AMN
Who owns the most AMN stock?
The largest holders of AMN are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for AMN HEALTHCARE SERVICES INC (AMN).
Is AMN widely held by superinvestors?
Many widely followed stocks like AMN appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly AMN is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.